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Astrology · Reference · Ephemeris

Daily ephemeris — May 2002

Planet positions for every day of the month, sampled at noon UT. Computed live from VSOP87D + ELP2000 ephemerides. Navigate any month forward or back; data is consistent with the free Birth Chart and Sky Map tools.

Day☉ Sun☽ Moon☿ Mer♀ Ven♂ Mar♃ Jup♄ Sat♅ Ura♆ Nep♇ Plu
110Ta 8Cp 1Ge 7Ge12Ge11Cn13Ge28Aq10Aq17Sg℞
211Ta21Cp 2Ge 8Ge12Ge11Cn13Ge28Aq10Aq17Sg℞
312Ta 3Aq 3Ge 9Ge13Ge11Cn13Ge28Aq10Aq17Sg℞
413Ta16Aq 4Ge10Ge14Ge11Cn13Ge28Aq10Aq17Sg℞
514Ta28Aq 5Ge11Ge14Ge11Cn14Ge28Aq10Aq17Sg℞
615Ta10Pi 6Ge13Ge15Ge11Cn14Ge28Aq10Aq17Sg℞
716Ta21Pi 7Ge14Ge16Ge12Cn14Ge28Aq10Aq17Sg℞
817Ta 3Ar 7Ge15Ge16Ge12Cn14Ge28Aq10Aq17Sg℞
918Ta15Ar 8Ge16Ge17Ge12Cn14Ge28Aq10Aq17Sg℞
1019Ta27Ar 8Ge17Ge18Ge12Cn14Ge28Aq10Aq16Sg℞
1120Ta 9Ta 9Ge19Ge18Ge12Cn14Ge28Aq10Aq16Sg℞
1221Ta22Ta 9Ge20Ge19Ge12Cn14Ge28Aq10Aq16Sg℞
1322Ta 4Ge 9Ge21Ge20Ge13Cn15Ge28Aq10Aq℞16Sg℞
1423Ta17Ge 9Ge22Ge20Ge13Cn15Ge28Aq10Aq℞16Sg℞
1524Ta 0Cn 9Ge23Ge21Ge13Cn15Ge28Aq10Aq℞16Sg℞
1625Ta13Cn 9Ge℞25Ge22Ge13Cn15Ge28Aq10Aq℞16Sg℞
1726Ta26Cn 9Ge℞26Ge22Ge13Cn15Ge28Aq10Aq℞16Sg℞
1827Ta10Le 9Ge℞27Ge23Ge13Cn15Ge28Aq10Aq℞16Sg℞
1928Ta24Le 9Ge℞28Ge24Ge14Cn15Ge28Aq10Aq℞16Sg℞
2029Ta 8Vi 9Ge℞29Ge24Ge14Cn15Ge28Aq10Aq℞16Sg℞
21 0Ge22Vi 8Ge℞ 1Cn25Ge14Cn16Ge28Aq10Aq℞16Sg℞
22 1Ge 7Li 8Ge℞ 2Cn26Ge14Cn16Ge28Aq10Aq℞16Sg℞
23 2Ge21Li 7Ge℞ 3Cn26Ge14Cn16Ge28Aq10Aq℞16Sg℞
24 3Ge 6Sc 7Ge℞ 4Cn27Ge15Cn16Ge28Aq10Aq℞16Sg℞
25 4Ge20Sc 6Ge℞ 5Cn28Ge15Cn16Ge28Aq10Aq℞16Sg℞
26 5Ge 5Sg 6Ge℞ 7Cn28Ge15Cn16Ge28Aq10Aq℞16Sg℞
27 6Ge19Sg 5Ge℞ 8Cn29Ge15Cn16Ge28Aq10Aq℞16Sg℞
28 6Ge 2Cp 5Ge℞ 9Cn 0Cn15Cn16Ge28Aq10Aq℞16Sg℞
29 7Ge16Cp 4Ge℞10Cn 0Cn16Cn17Ge28Aq10Aq℞16Sg℞
30 8Ge29Cp 4Ge℞11Cn 1Cn16Cn17Ge28Aq10Aq℞16Sg℞
31 9Ge11Aq 3Ge℞13Cn 1Cn16Cn17Ge28Aq10Aq℞16Sg℞

Reading the table

  • Format: degree + sign abbreviation. 15Le = 15° Leo.
  • ℞ = retrograde — the planet appears to move backwards through the zodiac that day.
  • highlighted = station day, the moment a planet stops and reverses direction (or vice versa). The most-watched single days in any month.

Common questions

About the ephemeris

What is an ephemeris?

A table of planetary positions over time. The classical paper ephemeris (Raphael's, Rosicrucian, Swiss Ephemeris) lists each planet's longitude on each day of the year — the working tool astrologers use to plan elections, time transits, and check past or future configurations. This page reproduces that data live from arcsecond-grade ephemerides.

Why noon UT?

The classical convention. The slow planets (Jupiter through Pluto) barely move in 12 hours, so noon-sampling captures their position for the whole day with negligible error. The Moon moves ~6.5° in 12 hours (about a quarter of a sign), so the Moon column is most accurate at noon UT specifically — for an exact Moon position at any moment in your local time, use the Sky Map tool.

How do I read each cell?

Each cell shows the planet's degree-in-sign and the sign abbreviation. "15Le" = 15° Leo. The ℞ marker means retrograde — the planet appears to move backwards through the zodiac on that day. Sign-changes (ingresses) appear as a transition between two adjacent cells; the exact ingress moment is in our Sky Now or Lunar Calendar pages.

Why are some cells highlighted?

We highlight the day each planet first appears retrograde or first turns direct in the displayed month — the stations. These are the most-watched days in any month: a planet's station is when it's stopped relative to the stars, and astrologers read the station as a focused activation of the planet's themes for the week or two surrounding it.

How accurate is this?

Arcsecond. We use VSOP87D for the planets and a truncated ELP2000 lunar model with deltaT correction. Same engine that computes the free Birth Chart, Sky Map, and Transit Forecast. Time-zone is UT (universal time); convert to your local time-zone if you need a same-day local read.

Can I use this to plan elections?

Yes — the daily ephemeris is the working table for Hellenistic and modern Western election work. Pair with the Muhurta tool (Vedic auspicious-time scoring), the Choghadiya page (Vedic time windows), and the Lunar Calendar (Moon phases + sign-ingresses) for a full election workflow.

Computation

Each cell is a live engine call cached for 24 hours: VSOP87D for Mercury–Neptune, an in-house DOPRI8 8(7) integrator for Pluto, and a truncated ELP2000 lunar model with deltaT correction for the Moon. Sub-arcsecond accurate. Sampled at 12:00 UT. Retrograde flags come from the engine’s direction-of-motion check, not a calendar approximation; station days are detected from adjacent-day flag flips.